From ed95257f553df7ebd602d507b069d5adb600796a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20BEAU?= <sebastien.beau@akretion.com>
Date: Wed, 29 May 2019 10:31:56 +0200
Subject: [PATCH] [FIX] if the json value is [] it return {} instead

---
 base_sparse_field_list_support/models/fields.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/base_sparse_field_list_support/models/fields.py b/base_sparse_field_list_support/models/fields.py
index dd476fe2f..8b453977d 100644
--- a/base_sparse_field_list_support/models/fields.py
+++ b/base_sparse_field_list_support/models/fields.py
@@ -9,7 +9,8 @@ from odoo import fields
 
 def convert_to_cache(self, value, record, validate=True):
     # cache format: dict / list
-    value = value or {}
+    if value is False:
+        value = {}
     return value if isinstance(value, (dict, list)) else json.loads(value)